BOPP/PP Block Bottom Bags
Introduction
Selecting the right packaging is just as vital as producing high-quality goods especially in industries that demand reliable, durable solutions. Among the most trusted and widely used options are Block Bottom Bags, known for their strength and efficiency. Also referred to as AD* Star Bags or AD Star Bags, these packaging solutions combine durability and design with cost-effectiveness, making them an excellent replacement for traditional, expensive paper bags.
As leading Block Bottom Bags Suppliers, Satyendra Packaging Limited specialize in providing tailor-made solutions for your business needs. Choose the trusted AD* Star Bags Suppliers in India experience the perfect balance of quality, durability, and value with our exceptional Block Bottom Bags.
Key Features of BOPP Block Bottom Bags that We Manufacture
Our BOPP Block Bottom Bags are engineered to handle industrial handling, storage, and transportation requirements with maximum safety and durability. Designed for strength and long-term performance, these bags offer reliable protection for products even in demanding environments.
Key features include:- a) UV protection ranging from 200 to 1600 hours
- b) Valve for easy and efficient filling
- c) Hermetically (air-tight) sealed to prevent tampering
- d) Excellent moisture resistance
- e) Tear-proof construction
- f) High load-bearing capacity
Our Block Bottom Bag Manufacturing Process
Several essential procedures are involved in the production of block bottom bags. The process starts with the machine being loaded with a tubular roll of laminated, printed woven cloth. The cloth is trimmed to the required bag cut length as it moves through the machine.
Next, one side of the fabric is folded over the other at the end of the bag, and pressure and heat are applied for airtight sealing. A second roll applies a material strip that overlaps the sealed ends – a step known as patching. While the patch is being applied, the valve is also formed, and the finished bags are produced at the final stage.
Material Combination Used in Block Bottom Bags
Woven fabric that has been coated and printed is mainly used to produce PP Woven Block Bottom Bags. In contrast, BOPP Laminated Block Bottom Bags are created with woven cloth printed and laminated with BOPP – offering superior aesthetics, strength, and branding value.
Flexography Printing for Cement and Industrial Bags
At SPL, we also provide high-quality flexo printing solutions. This printing method can also be applied to uncoated bags. We offer flexo printing on woven bags in up to four colors at an extremely cost-effective price, making it ideal for industries such as fertilizers, seeds, grains, and cement.
Why Choose SPL – Leading Block Bottom Bag Supplier in India
The packaging industry has rapidly evolved, and woven Block Bottom Bags have proved their worth, especially as durable cement bags and industrial packaging solutions. As a reliable manufacturer and exporter, SPL delivers precision-engineered bags designed for real-world application challenges.
a) SPL’s Speciality – Brown & White Block Bottom Bags with Shifted Gusset Technology
SPL is committed to excellence and continuous innovation. Our modern machinery and technical expertise allow us to produce shifted gusset block bottom bags (larger gusset with printing)—a premium feature rarely seen in the woven packaging segment. Whether you need white block bottom bags or brown block bottom bags, SPL ensures unmatched printing accuracy and durability.
b) Production Capacity – Trusted Cement Bag Manufacturer for High-Volume Supply
Our commitment to quality is matched by our large-scale production strength. SPL can manufacture up to one million block bottom bags per day, ensuring we meet urgent and bulk requirements without compromising product standards.
| Front width | 255 mm - 955 mm* |
| Gusset width | 50 mm - 200 mm |
| Bag length | 380 mm - 1180 mm |
| Fabric colour | As per customer requirement |
| Fabric denier | 550 - 2000 |
| Fabric material | PP/HDPE, UV |
| Fabric type | Circular, Flat |
| Extrusion Coating | Gloss coating, Matt coating |
| Extrusion Coating Thickness | 13 μ-50 μ |
| No of ply (Beneath Layers) | 1,2 |
* width up to 1200mm for flat fabric bags.
What are block bottom valve bags, and how are they used?
Block bottom valve bags are specially designed packaging solutions widely used for industrial applications, especially in cement bag manufacturing companies in India. Their block-bottom structure allows for efficient stacking, while the valve system enables easy filling.
Why are block bottom cement bags preferred in the packaging industry?
Block bottom cement bags are highly durable, tear-resistant, and moisture-proof, making them ideal for packaging bulk materials. Leading cement bag manufacturers in India produce BOPP cement bags with high tensile strength to ensure safe transportation and storage.
How do block bottom bag manufacturers ensure high-quality products?
Top block bottom bag manufacturers use advanced printing, sealing, and lamination technologies to produce PP valve bags and BOPP block bottom bags. Companies like Satyendra Packaging focus on UV resistance, airtight sealing, and reinforced stitching for long-lasting performance.
Where can I find a reliable block bottom bags supplier for bulk orders?
If you're searching for a trusted block bottom bags supplier, Satyendra Packaging offers bulk production. They ensure precision manufacturing to meet the packaging needs of industries such as cement, fertilizers, and food processing.
What makes AD* STAR bags a superior packaging choice?
An ADSTAR bag, also known as a block bottom valve bag, is crafted using laminated woven fabric, providing enhanced strength and stackability. Leading ADSTAR bags manufacturer in India produces these durable bags with high-end printing and sealing technologies, making them a preferred choice in the cement and chemical industries.
